Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Томи 10 – 11American Philosophical Society, 1967 |
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Сторінка 189
... Lower Silurian Limestones . The same horizon has yielded oil in limited quantities back of Chicago in Illinois . Mr. Lesley learned , during a recent visit to Montreal , that the Canadian Geological Survey had found the Lower Silurian ...
... Lower Silurian Limestones . The same horizon has yielded oil in limited quantities back of Chicago in Illinois . Mr. Lesley learned , during a recent visit to Montreal , that the Canadian Geological Survey had found the Lower Silurian ...
Сторінка 474
... lower beds are more or less arenaceous and of a brick- red color , with only three layers of a light gray sandstone . No fossils can be found in any of the rocks , so that it is difficult to determine their age with certainty . We ...
... lower beds are more or less arenaceous and of a brick- red color , with only three layers of a light gray sandstone . No fossils can be found in any of the rocks , so that it is difficult to determine their age with certainty . We ...
Сторінка 565
... lower world - Herank justified : He says , Hail to those who approach this chamber , record ye my name with the best ... Lower Egypt , the lord of the two countries , Ptolemaios the saviour god , the justified , was the day of his birth ...
... lower world - Herank justified : He says , Hail to those who approach this chamber , record ye my name with the best ... Lower Egypt , the lord of the two countries , Ptolemaios the saviour god , the justified , was the day of his birth ...
Зміст
Three | 27 |
Pending nominations Nos 534 535 536 and 537 were | 28 |
Present ten members | 105 |
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American American Philosophical Society anticlinal appear appointed April arkite axis Bache barometric beds bitumen black slate blue Boston Carboniferous Chair character clay Coal Measures Committee Cresson Cretaceous dated declination Devonian disc disturbances Donations east elected feet thick fissure formation Fraley Franklin Institute Geological gravity gray hard Hayden Hills Historical Society horizon inches iron January Judge Kentucky lamellæ Lesley letter Library were announced Library were received lignite limestone London magnetic March Meeting meteors miles Missouri Missouri River motion mountains nearly neutral point observations Paint Creek Pending nominations Pennsylvania petroleum Philadelphia Philosophical Society plants plate polarity present President Prof referred remarkable River rock sand sandrock Sandstone septum Shale Soapstone Society was adjourned solar species specimens Spirifera stone stream surface temperature tion Trego upper valley variation Venango County wood